Battery charger



FIG. 1 is a front perspective view of an embodiment of a battery charger showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines in FIGS. 1-7 are for the purpose of illustrating portions of the battery charger which form no part of the claimed design.

The dot-dash-dot broken lines in FIGS. 1-5 define the bounds of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a battery charger, as shown and described. 